ED505

The CAN signals sent from control unit N78 (Transfer case control module) are incomplete.


Possible cause:

- N78 (Transfer case control module)
Affected functions:

- CAN Communication
- Automatic transmission Function

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Test 1: Remedial action in the event of implausible signals from control unit N78 (Transfer case control module)

1. Remedial action in the event of implausible signals from control unit N78 (Transfer case control module)
Operation number of operation texts and work units or standard texts and flat rates:27-0641WARNING

- This is not a function error of control module N15/3 (ETC [EGS] control unit) and does not justify replacement.
Possible cause for the entry of this event code

- Operational fault of component N78 (Transfer case control module)
Possible measures

- Read out fault memory of control unit N78 (Transfer case control module).
- Process displayed fault codes in control module N78 (Transfer case control module).
End of test